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3.4L V6 can’t pass smog

Discussion in 'New Members' started by Bmanjr, Feb 8, 2024.

  1. Feb 8, 2024 at 4:52 PM
    #1
    Bmanjr

    #1
    Bmanjr [OP] Member

    Joined:
    Dec 26, 2023
    Member:
    #440298
    Messages:
    5
    Gender:
    Male
    Vehicle:
    2023 Tacoma
    Hello All. I have 97 gen 1 taco with a 3.4L v6 that can’t pass smog. Any tips. I recently changed the mass air filter sensor. I am planning to change all spark plugs.
     
    Bmanjr, Feb 8, 2024
    #1
    buckhuntin-tacoma likes this.
  2. Feb 8, 2024 at 5:00 PM
    #2
    cruxofthebisquit

    #2
    cruxofthebisquit Well-Known Member

    Joined:
    Jun 26, 2009
    Member:
    #18936
    Messages:
    5,307
    Gender:
    Male
    First Name:
    John
    Orange Texas
    Vehicle:
    2000 TRD
    OME and worth every penny.
    plugs are a good step but more info. will be needed for specifics. Any codes? Any documentation? Location?
     
    cruxofthebisquit, Feb 8, 2024
    #2
    buckhuntin-tacoma likes this.
  3. Feb 8, 2024 at 5:22 PM
    #3
    buckhuntin-tacoma

    #3
    buckhuntin-tacoma Shed hunter

    Joined:
    Dec 10, 2017
    Member:
    #238191
    Messages:
    14,593
    Gender:
    Male
    First Name:
    Dennis
    Quincy IL
    Vehicle:
    2014 Spruce Mica Tacoma DCLB
    4 inch lift - complete blackout, n-fab step bars, Black Horse bull bar, 20 inch light bar, anytime fog lights, added led day running lights, Fuel wheels and Falken Wildpeak tires ,custom fit seat covers, Gatorback mud gaurds
    Welcome to TW!
     
    buckhuntin-tacoma, Feb 8, 2024
    #3
    Squirt likes this.
  4. Feb 8, 2024 at 5:29 PM
    #4
    Bmanjr

    #4
    Bmanjr [OP] Member

    Joined:
    Dec 26, 2023
    Member:
    #440298
    Messages:
    5
    Gender:
    Male
    Vehicle:
    2023 Tacoma
    No codes. California car. Let me see if I have any old paper work I can share.
     
    Bmanjr, Feb 8, 2024
    #4
  5. Feb 8, 2024 at 5:46 PM
    #5
    b_r_o

    #5
    b_r_o Gnar doggy

    Joined:
    Nov 17, 2016
    Member:
    #202672
    Messages:
    14,210
    First Name:
    Alex
    WA
    Vehicle:
    2015 DCLB
    What did it fail for?
     
    b_r_o, Feb 8, 2024
    #5
  6. Feb 8, 2024 at 5:59 PM
    #6
    jrallan26

    #6
    jrallan26 Well-Known Member

    Joined:
    Sep 10, 2006
    Member:
    #32
    Messages:
    1,267
    Gender:
    Male
    Iowa
    Vehicle:
    2004 White D-Cab TRD
    Have you gone on a long drive? The cats need to get up to temperature.
     
    jrallan26, Feb 8, 2024
    #6

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